| Ilmenau to Camas | 1,437.16 mi (2,312.89 km) |
| Ilmenau to Camliyayla | 1,492.45 mi (2,401.86 km) |
| Ilmenau to Camoluk | 1,520.64 mi (2,447.24 km) |
| Ilmenau to Can | 1,070.52 mi (1,722.84 km) |
| Ilmenau to Canakkale | 1,041.81 mi (1,676.64 km) |
| Ilmenau to Cankaya | 1,292.85 mi (2,080.64 km) |
| Ilmenau to Cankiri | 1,291.14 mi (2,077.90 km) |
| Ilmenau to Cardak | 1,278.01 mi (2,056.75 km) |
| Ilmenau to Carsamba | 1,392.40 mi (2,240.86 km) |
| Ilmenau to Carsibasi | 1,508.60 mi (2,427.86 km) |
| Ilmenau to Cat | 1,636.80 mi (2,634.17 km) |
| Ilmenau to Catalagzi | 1,181.15 mi (1,900.87 km) |
| Ilmenau to Catalca | 1,065.90 mi (1,715.41 km) |
| Ilmenau to Catalpinar | 1,435.93 mi (2,310.90 km) |
| Ilmenau to Cavdir | 1,314.42 mi (2,115.35 km) |
